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rk30 phone loquat: optimize touch screen report points

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hhb
2012-05-28 22:25:22 +08:00
parent 485d428d32
commit 83d604b555
1 changed files with 10 additions and 7 deletions
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17
drivers/input/touchscreen/rmi4/rmi_f11.c
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@@ -581,7 +581,7 @@ static void rmi_f11_abs_pos_report(struct f11_2d_sensor *sensor,
if (axis_align->flip_y)
y = max(sensor->max_y - y, 0);
//printk("+x:%d, y:%d\n", x , y);
/*
** here checking if X offset or y offset are specified is
** redundant. We just add the offsets or, clip the values
@@ -609,7 +609,7 @@ static void rmi_f11_abs_pos_report(struct f11_2d_sensor *sensor,
w_min = max(1, w_min);
}
#endif
//printk("+finger:%d, state:%d x:%d, y:%d\n",n_finger, finger_state, x , y);
input_mt_slot(sensor->input, n_finger);
input_mt_report_slot_state(sensor->input, MT_TOOL_FINGER, true);
input_report_abs(sensor->input, ABS_MT_TRACKING_ID, n_finger);
@@ -668,7 +668,6 @@ static void rmi_f11_finger_handler(struct f11_2d_sensor *sensor)
u8 finger_state;
u8 finger_pressed_count;
u8 i;
for (i = 0, finger_pressed_count = 0; i < sensor->nbr_fingers; i++) {
/* Possible of having 4 fingers per f_statet register */
finger_state = GET_FINGER_STATE(f_state, i);
@@ -677,9 +676,10 @@ static void rmi_f11_finger_handler(struct f11_2d_sensor *sensor)
pr_err("%s: Invalid finger state[%d]:0x%02x.", __func__,
i, finger_state);
continue;
} else if ((finger_state == F11_PRESENT) ||
(finger_state == F11_INACCURATE)) {
} else if (finger_state == F11_PRESENT) {
finger_pressed_count++;
} else if (finger_state == F11_INACCURATE) {
continue;
}
if (sensor->data.abs_pos)
@@ -1174,7 +1174,7 @@ static void f11_set_abs_params(struct rmi_function_container *fc, int index)
static int rmi_f11_init(struct rmi_function_container *fc)
{
int rc;
char buf[10];
rc = rmi_f11_initialize(fc);
if (rc < 0)
goto err_free_data;
@@ -1187,6 +1187,10 @@ static int rmi_f11_init(struct rmi_function_container *fc)
if (rc < 0)
goto err_free_data;
//hhb@rock-chips.com
buf[0] = 0x09;
//buf[1] = 0x1b;
rmi_write_block(fc->rmi_dev, fc->fd.control_base_addr, buf, 1);
return 0;
err_free_data:
@@ -1505,7 +1509,6 @@ static int rmi_f11_config(struct rmi_function_container *fc)
if (rc < 0)
return rc;
}
return 0;
}